package thread;

import java.util.concurrent.Callable;

// Raw use of parameterized class 'Callable': 使用未指定具体类型的泛型对象
public class MyCallable implements Callable<String> {
    @Override
    public String call() throws Exception {
//        System.out.println("实现Callable接口...");
        return "实现Callable接口...";
    }
}
